//
//  ViewController.h
//  简易计算器 16.3.1
//
//  Created by zhangxin on 16/3/1.
//  Copyright © 2016年 zhangxin. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface ViewController : UIViewController

//文本框的响应对象
@property(nonatomic,weak)IBOutlet UITextField * textField1;

@property(nonatomic,weak)IBOutlet UITextField * textField2;

//结果框
@property(nonatomic,weak)IBOutlet UILabel * res;


@property(nonatomic,weak)IBOutlet UILabel * pl;

//按钮的响应方法
- (IBAction)method;
- (IBAction)plus;
- (IBAction)jian;
- (IBAction)cheng;
- (IBAction)chu;
@end

